Cite

[Bravo, M.?]

MLA

Luhan, Mabel Dodge, 1879-1962. [Bravo, M.?]. Box 66, folder 1790. n.d.. https://collections.library.yale.edu/catalog/10268287.

APA, 6th edition

Luhan, Mabel Dodge, 1879-1962. (["Box 66, folder 1790"])(n.d.)[[Bravo, M.?]]. https://collections.library.yale.edu/catalog/10268287.